aspcol.soundfieldestimation_jax.reconstruct_from_kernel

aspcol.soundfieldestimation_jax.reconstruct_from_kernel(gamma_eval, krr_params)

Reconstructs the sound field using an already calculated kernel matrix.

gamma_evalnp.ndarray of shape (num_eval, num_mic, ir_len, ir_len)

The kernel matrix evaluated at the evaluation points.

krr_paramsnp.ndarray of shape (num_pos, ir_len) or (num_pos * ir_len,)

The kernel ridge regression parameters, denoted by a in the paper [brunnströmTimedomain2025]

Returns:

ir_eval – The estimated impulse responses at the evaluation points.

Return type:

np.ndarray of shape (num_eval, ir_len)

References

[brunnströmTimedomain2025]